PROBLEM #1: A contractor sampled 40 pieces of 4" concrete hollow blocks (CHB) out of the 1000 delivered by the supplier. He weighed them one by one and recorded the following (in kg): 14.35 14.34...

Extracted text: PROBLEM #1: A contractor sampled 40 pieces of 4" concrete hollow blocks (CHB) out of the 1000 delivered by the supplier. He weighed them one by one and recorded the following (in kg): 14.35 14.34 14.53 14.32 14.29 14.27 14.11 14.12 14.14 14.50 14.28 14.14 14.21 14.52 14.89 14.25 14.30 14.30 14.21 14.01 14.07 14.04 14.31 14.29 14.33 14.22 14.18 14.27 14.16 14.04 14.31 14.32 14.27 14.33 14.24 14.27 14.82 14.39 14.64 14.45 a. Arrange the set from lowest to highest. b. Make a dot plot of the data set. What have you observed on the shape of the data? Create a frequency table of the data set with nine (9) classes. d. Draw a histogram out of the frequency table from (c). Create a stem-and-leaf plot of the data set. What is your observation on the shape of the data? С. е.